AOI Carbon Fibre Arm Ball to Ball 6 Inch Silver Sony Alpha A7R V This Receiver is specifically calibrated

This Receiver is specifically calibrated for use with AOI Flash Triggers in RC Mode in the following underwater housings: AOI UH-EPL10R Underwater Housing for Olympus E-PL9/10

Red Light: 200lm (2 levels of brightness) @210min (supports Auto-Shut-Off function)

We are not aware of any other models which may be used in or adapted to this particular housing

in sizes from 37mm or 82mm

AOI Carbon Fibre Arm Ball to Ball 6 Inch Silver Sony Alpha A7R V This Receiver is specifically calibratedAOI 6" Carbon Fibre Ball Arm (Silver) Model AOI AMC1 BB 6 SLR Description 6 Ball to Ball Carbon Fiber Arm 1 (Silver Color) Material Carbon Fiber Tube, Aluminum Alloy and PC+GF Dimensions 26. 70mm X 172. 5mm (L) Weight On Land: 81. 73 g Underwater: 20 g